251041860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1327}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 762792576

約数和(自身を除く): 511750716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051, 1327, 2102, 2654, 3153, 3981, 4204, 5255, 5308, 6306, 6635, 7962, 9459, 10510, 11943, 12612, 13270, 15765, 15924, 18918, 19905, 21020, 23886, 26540, 31530, 37836, 39810, 47295, 47772, 59715, 63060, 79620, 94590, 119430, 189180, 238860, 1394677, 2789354, 4184031, 5578708, 6973385, 8368062, 12552093, 13946770, 16736124, 20920155, 25104186, 27893540, 41840310, 50208372, 62760465, 83680620, 125520930, 251041860]

約数ペア:

[(1, 251041860), (2, 125520930), (3, 83680620), (4, 62760465), (5, 50208372), (6, 41840310), (9, 27893540), (10, 25104186), (12, 20920155), (15, 16736124), (18, 13946770), (20, 12552093), (30, 8368062), (36, 6973385), (45, 5578708), (60, 4184031), (90, 2789354), (180, 1394677), (1051, 238860), (1327, 189180), (2102, 119430), (2654, 94590), (3153, 79620), (3981, 63060), (4204, 59715), (5255, 47772), (5308, 47295), (6306, 39810), (6635, 37836), (7962, 31530), (9459, 26540), (10510, 23886), (11943, 21020), (12612, 19905), (13270, 18918), (15765, 15924)]